Perfect Binary Tree

Famous quotes containing the words perfect and/or tree:

    With sudden roar and aged pine-tree falls,—
    One crash, the death-hymn of the perfect tree,
    Declares the close of its green century.
    Ralph Waldo Emerson (1803–1882)

    On a tree by a river a little tom-tit Sang “Willow, titwillow, titwillow!”
    And I said to him, “Dicky-bird, why do you sit Singing, “Willow, titwillow, titwillow!”
    Sir William Schwenck Gilbert (1836–1911)